Pilot FriXion Multi Pen (Black Body) with 3 Colors (Black/Blue/Red), Extra Fine Point Erasable Gel Pen,&Pilot frixion eraser gray set(with FAlabo AKIHABARAOriginal Constitution of Goods) Combines the convenience of a retractable with the incredible FriXion erasable gel ink The Special Ink with the unique vanishing temperature allows unlimited "write/erase/re-write. Award winning "roller ball pen" for 2012's Good Design Award(GDA) Incredible increase in productivity.